27973530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23909}}^1$

素因数の和:23935

約数の個数: 48

約数和(自身を含む): 78329160

約数和(自身を除く): 50355630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 23909, 47818, 71727, 119545, 143454, 215181, 239090, 310817, 358635, 430362, 621634, 717270, 932451, 1075905, 1554085, 1864902, 2151810, 2797353, 3108170, 4662255, 5594706, 9324510, 13986765, 27973530]

約数ペア:

[(1, 27973530), (2, 13986765), (3, 9324510), (5, 5594706), (6, 4662255), (9, 3108170), (10, 2797353), (13, 2151810), (15, 1864902), (18, 1554085), (26, 1075905), (30, 932451), (39, 717270), (45, 621634), (65, 430362), (78, 358635), (90, 310817), (117, 239090), (130, 215181), (195, 143454), (234, 119545), (390, 71727), (585, 47818), (1170, 23909)]